Synthase sucrose. Medical search. Frequent questions

SPS (sucrose phosphate synthase, EC 2.4.1.14) is the key enzyme of carbon flux into sucrose fixation in plants. (agrisera.com)
2020). Sucrose phosphate synthase (SPS), sucrose synthase (SUS) and their products in the leaves of Miscanthus× giganteus and Zea mays at low temperature. (agrisera.com)
Sucrose-phosphate synthase from Synechocystis sp. (wikipedia.org)
Genetic manipulation of trehalose-6-phosphate synthase results in changes in the soluble sugar profile in transgenic sugarcane stems. (mpg.de)
Expression of a Bacterial Trehalose-6-phosphate Synthase otsA Increases Oil Accumulation in Plant Seeds and Vegetative Tissues. (mpg.de)
Regulation of Sucrose Synthesis by Cytoplasmic Fructosebisphosphatase and Sucrose Phosphate Synthase during Photosynthesis in Varying Light and Carbon Dioxide. (harvard.edu)
After overexpressing the sucrose phosphate synthase gene (SPS) in Medicago sativa (alfalfa) plants, large differences in phenotype and growth rate were seen in the plant. (confex.com)
sucrose-phosphate synthase, putative, glycosyltransferase domain. (unl.edu)
The enzyme is homologous to sucrose phosphate synthase, which catalyzes the penultimate step in sucrose synthesis. (unl.edu)

In enzymology, a sucrose synthase (EC 2.4.1.13) is an enzyme that catalyzes the chemical reaction NDP-glucose + D-fructose ⇌ NDP + sucrose Thus, the two substrates of this enzyme are NDP-glucose and D-fructose, whereas its two products are NDP and sucrose. (wikipedia.org)

It catalyzes the synthesis of sucrose-phosphate from UDP-glucose and fructose-6-phosphate predominantly in the cytosol of sucrose-source leaf tissue. (agrisera.com)
Sucrose synthases are not involved in starch synthesis in Arabidopsis leaves. (mpg.de)
This enzyme catalyzes the synthesis of sucrose 6-phosphate from fructose 6-phosphate and uridine 5'-diphosphate-glucose, a key regulatory step of sucrose metabolism. (unl.edu)
Sucrose synthases catalyze the synthesis of sucrose from UDP-glucose and fructose. (unl.edu)

This enzyme participates in starch and sucrose metabolism. (wikipedia.org)
It thus appears that, in yeast, the first specific enzyme in the leucine biosynthetic pathway (α-isopropylmalate synthase) is particulate, whereas the next two enzymes in the pathway (isopropylmalate isomerase and β-isopropylmalate dehydrogenase) are "soluble," with glutamate-α-ketoisocaproate transaminase activity being located in both the cytosol and particulate cell fractions. (ku.edu)
This enzyme produces sucrose 6-phosphate and UDP from UDP-glucose and D-fructose 6-phosphate, and may be encoded near the gene for fructokinase. (unl.edu)
This model represents sucrose synthase, an enzyme that, despite its name, generally uses rather produces sucrose. (unl.edu)

To that effect, we have cloned a large number of cellulose synthases and other related genes from poplars and are applying functional genomics approaches to clarify their roles in wood formation. (mtu.edu)
In present study, we analyzed the effect of varying sucrose (1, 3 and 5%) concentrations on the genes involved in steviol glycoside biosynthesis pathway and content of steviol glycosides. (scialert.net)
Present work thus suggests that sucrose might be acting as an enhancer of transcriptional trigger to the genes of steviol glycoside biosynthesis pathway that could positively manipulate the production of steviol glycosides. (scialert.net)

Sucrose metabolism in cyanobacteria: sucrose synthase from Anabaena sp. (wikipedia.org)
Comparative enzymic studies of sucrose metabolism in the taproots and fibrous roots of Beta vulgaris L". Plant Physiol. (wikipedia.org)
Sucrose synthase is found, so far, exclusively in plants and cyanobacteria [Energy metabolism, Biosynthesis and degradation of polysaccharides]. (unl.edu)

Sucrose synthase has a dual role in producing both UDP-glucose (necessary for cell wall and glycoprotein biosynthesis) and ADP- glucose (necessary for starch biosynthesis). (expasy.org)
Nicotianamine synthase (NAS) catalyzes the biosynthesis of the low-molecular-mass metal chelator nicotianamine (NA) from the 2-aminobutyrate moieties of three SAM molecules. (bvsalud.org)
Sucrose plus UDP (or ADP) becomes D-fructose plus UDP-glucose (or ADP-glucose), which is then available for cell wall (or starch) biosynthesis. (unl.edu)

Impact of the SnRK1 protein kinase on sucrose homeostasis and the transcriptome during the diel cycle. (mpg.de)
Encodes a protein with sucrose synthase activity (SUS4). (or.jp)
This family includes the bulk of the sucrose synthase protein. (unl.edu)

The enzymes in these studies include bacterial Sucrose Synthase and bacterial ADP-Glucose Pyrophosphorylase, which are important in biofuel production. (luc.edu)
Zusätzlich wurde Saccharose-Synthase Adenin-Glucose-Pyrophosphorylase und glucose6P-Dehydrogenase als spezifische Biomarker für Samen in der generativen Phase identifiziert. (uni-halle.de)
In addition sucrose synthase adenine glucose pyrophosphorylase and glucose6P dehydrogenase were identified as specific biomarkers for seed biomass at generative stage. (uni-halle.de)

Sucrose has been reported to enter into various metabolic pathways and initiate release of energy wherever required. (scialert.net)

In addition, sucrose also acts as gene regulator ( Koch, 1996 ). (scialert.net)

In tissue culture conditions, sucrose is utilized as carbon source. (scialert.net)
From times till date, studies have well documented the multifarious important functions of carbon source sucrose during plant development from their germination to maturity. (scialert.net)

This family consists of the N-terminal regions, or in some cases the entirety, of bacterial proteins closely related to plant sucrose-phosphate synthases (SPS). (unl.edu)

These steps have been reported to be catalyzed by enzymes GGDPS (geranylgeranyl diphosphate synthase), CDPS (copalyl diphosphate synthase), KS (kaurene synthase) and KO (kaurene oxidase). (scialert.net)
Results from sucrose density gradient centrifugation of a cell-free particulate fraction and comparison with marker enzymes suggested that α-isopropylmalate synthase was located in the mitochondria. (ku.edu)

However the carboxyl terminal region of the sucrose synthases belongs to the glycosyl transferase family pfam00534. (unl.edu)

Sucrose synthase gene expression is tissue-specific, developmentally regulated, and influenced by abiotic stresses [Abstract]. (usda.gov)

However, 1 and 5% sucrose was to be affecting stomatal and trichome density, including the germination rate in comparison to 3% sucrose. (scialert.net)

The higher endogenous sucrose content in 5% sucrose treated plants than that in 3 or 1% treated plants suggested the uptake of exogenously available sucrose by plants. (scialert.net)
CDPS, KS, KO, UGT85C2 and UGT76G1 in 5% sucrose treated plants compared to that in 1 and 3% treated plants. (scialert.net)
Furthermore, the quantitative estimation of steviol glycosides in leaves revealed that approximately 4.5 times higher glycosides accumulated in 5% sucrose treated plants than that in 3 and 1% treated plants. (scialert.net)
The sucrose-phosphate synthases in this family may be unique to plants and photosynthetic bacteria. (unl.edu)

Although UDP is generally considered to be the preferred nucleoside diphosphate for sucrose synthase, numerous studies have shown that ADP serves as an effective acceptor molecule to produce ADP-glucose. (expasy.org)

Purification and characterization of sucrose synthase from the cotyledons of Vicia fava L". Plant Physiol. (wikipedia.org)
Phylogeny of plant sucrose synthases. (aau.dk)
An interesting fact regarding sucrose responsiveness is that a specific concentration of sucrose is a necessity for plant growth and survival and at the same time mere increase or decrease from the normal concentration produces adverse results. (scialert.net)
Plant-derived VLPs were purified by sedimentation through a sucrose cushion. (nature.com)
The C-terminal domain (TIGR02471), found with most members of this family, resembles both bona fide plant sucrose-phosphate phosphatases (SPP) and the SPP-like domain of plant SPS. (unl.edu)

Other names in common use include UDPglucose-fructose glucosyltransferase, sucrose synthetase, sucrose-UDP glucosyltransferase, sucrose-uridine diphosphate glucosyltransferase, and uridine diphosphoglucose-fructose glucosyltransferase. (wikipedia.org)

Genetic transformation has the potential to improve economically important properties in sugarcane as well as diversify sugarcane beyond traditional applications, such as sucrose production. (frontiersin.org)

Nectar secretion requires sucrose phosphate synthases and the sugar transporter SWEET9. (mpg.de)

This enzyme participates in starch and sucrose metabolism. (wikipedia.org)

Restriction of cytosolic sucrose hydrolysis profoundly alters development, metabolism and gene expression in Arabidopsis roots. (mpg.de)

Here, a process for producing valuable UDP - glucose and functional mannose from sucrose was established and improved via a semirational sucrose synthase (SuSy) design and the accurate D-mannose isomerase (MIase) cascade. (bvsalud.org)

Sucrose synthase isozyme SUS1 is preferentially localized in the endopolyploid outer cells of the maize root tip. (usda.gov)

Other studies have demonstrated regulation of apoprotein gene expression by sucrose-rich diet, nutritional regulation of gene expression in lipogenesis, and suppression of fatty acid synthase transcription by polyunsaturated fatty acids. (nih.gov)
Regulation of these ATPase/synthase activities is particularly important in times of cellular stress, primarily to prevent wasteful ATP consumption. (elifesciences.org)
16. Sucrose functions as a signal involved in the regulation of strawberry fruit development and ripening. (nih.gov)

Encodes a putative sucrose synthase (SUS2). (or.jp)

Other names in common use include UDPglucose-fructose glucosyltransferase, sucrose synthetase, sucrose-UDP glucosyltransferase, sucrose-uridine diphosphate glucosyltransferase, and uridine diphosphoglucose-fructose glucosyltransferase. (wikipedia.org)

Purification and characterization of sucrose synthase from the cotyledons of Vicia fava L". Plant Physiol. (wikipedia.org)

The maps generated show that, after exposure to MgATP, E. coli ATP synthase adopts a different conformation with a catalytic subunit changing conformation substantially and the ε C-terminal domain transitioning via an intermediate 'half-up' state to a condensed 'down' state. (elifesciences.org)
We now demonstrate that the insertion of in vitro-synthesized F 1 F 0 ATP synthase subunit c (F 0 c) into inner membrane vesicles requires YidC. (rupress.org)

Recently, we have shown that depletion of YidC causes a specific defect in the functional assembly of F 1 F 0 ATP synthase and cytochrome o oxidase. (rupress.org)

Terrence Sills, "Individual differences in sucrose consumption predict individual differences in amphetamine-induced release of mesolimbic dopamine. (nih.gov)

SPS expression was also detected in developing and germinating embryos, indicating that sucrose resynthesis also occurs in embryos. (molcells.org)
12. Comprehensive profiling of endogenous phytohormones and expression analysis of 1-aminocyclopropane-1-carboxylic acid synthase gene family during fruit development and ripening in octoploid strawberry (Fragaria× ananassa). (nih.gov)

5. Abscisic acid and sucrose regulate tomato and strawberry fruit ripening through the abscisic acid-stress-ripening transcription factor. (nih.gov)

In addition to presenting an effect in the reduction of total cholesterol, VLDL, and LDL compared with sucrose [ 6 ], likewise D-tag has contributed to increasing levels of HDL cholesterol [ 7 ]. (hindawi.com)

11. The postharvest ripening of strawberry fruits induced by abscisic acid and sucrose differs from their in vivo ripening. (nih.gov)

It was predominantly expressed in the basal region of developing endosperm, suggesting that sucrose is re-synthesized in this region, where sucrose is unloaded from the phloem and hydrolyzed into glucose and fructose. (molcells.org)
Highly Efficient Production of UDP-Glucose from Sucrose via the Semirational Engineering of Sucrose Synthase and a Cascade Route Design. (bvsalud.org)
The immediate upstream reaction catalysed by ADP-glucose pyrophosphorylase is reduced and carbon is alternatively shuttled to make glucosylglycerol and sucrose. (usda.gov)

14. Light Quality and Sucrose-Regulated Detached Ripening of Strawberry with Possible Involvement of Abscisic Acid and Auxin Signaling. (nih.gov)

Our results show that the glycogen synthase knockout orchestrates cascading effects on carbon partitioning for sugar storage. (usda.gov)

With this aim, rats were fed a high fat diet with 5% sucrose in the drinking water (HFS) for 7 months and then were fed for 1 month with HFS + 5% nopal (HFS + N). The composition of gut microbiota was assessed by sequencing the 16S rRNA gene. (nature.com)

ATP synthase produces the majority of cellular energy in most cells. (elifesciences.org)

Impact of the SnRK1 protein kinase on sucrose homeostasis and the transcriptome during the diel cycle. (mpg.de)
It lacks the pentose phosphate cycle and, more unexpectedly, ATP-synthase subunits, which are thought to be essential for life. (nature.com)

Anatomy17

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Phosphate synthase9

1.131

Synthesis4

Enzyme4

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Pyrophosphorylase3

Metabolic1

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